Question

Simplifique as expressões
A)-√154-√486-√294
B)√128+√50-√98+√242
C)³√189- ³√448-³√875
D)√396-√108+√176+√675

Answer 1

a) √154 - 16√6
b)17√2
c) -6 Raiz cúbica de 7
d) 10√11 + 9√3

espero ter ajudado, bjs!